46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
package main
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import (
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"context"
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"fmt"
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"net"
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"time"
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"github.com/pion/dtls/v2"
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"github.com/pion/dtls/v2/examples/util"
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)
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func main() {
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// Prepare the IP to connect to
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addr := &net.UDPAddr{IP: net.ParseIP("127.0.0.1"), Port: 4444}
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//
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// Everything below is the pion-DTLS API! Thanks for using it ❤️.
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//
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// Prepare the configuration of the DTLS connection
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config := &dtls.Config{
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PSK: func(hint []byte) ([]byte, error) {
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fmt.Printf("Server's hint: %s \n", hint)
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return []byte{0xAB, 0xC1, 0x23}, nil
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},
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PSKIdentityHint: []byte("Pion DTLS Server"),
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CipherSuites: []dtls.CipherSuiteID{dtls.TLS_PSK_WITH_AES_128_CCM_8},
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ExtendedMasterSecret: dtls.RequireExtendedMasterSecret,
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}
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// Connect to a DTLS server
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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dtlsConn, err := dtls.DialWithContext(ctx, "udp", addr, config)
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util.Check(err)
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defer func() {
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util.Check(dtlsConn.Close())
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}()
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fmt.Println("Connected; type 'exit' to shutdown gracefully")
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// Simulate a chat session
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util.Chat(dtlsConn)
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}
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